The invention discloses a realization method for supporting local research and development of a Web page, belongs to Web application technologies, and solves the problem of how to realize integrated operation and maintenance support of local research and development, testing, checking, online working and the like of the page. The technical scheme is that: the method comprises the following steps of: (1), Devops architecture deployment: based on an SOA (service oriented architecture) thought, adopting an independent deployment mode for realizing loose-coupled association of a business application and a Devops architecture; (2), online page editing: maintaining a Devops operation button in an embedded manner, keeping an original page code, positioning to a to-be-modified page through page navigation, and clicking edition operation of the Devops architecture to open a source code corresponding to the page; (3), stage management: supporting local research and development and operation and maintenance integrated operation of the page by the Devops architecture, and adopting a state machine thought for realizing flow operations of local editing, testing, checking and online working of the page through stage migration; and (4), configuration of a gray scale release engine: by virtue of a gray scale release thought, realizing a scheduling engine of the Devops architecture.